Re: [PATCH] bpf: clean up unused-variable warning

[Daniel Borkmann]

On 02/20/2018 11:07 PM, Arnd Bergmann wrote:
> The only user of this variable is inside of an #ifdef, causing
> a warning without CONFIG_INET:
> 
> net/core/filter.c: In function '____bpf_sock_ops_cb_flags_set':
> net/core/filter.c:3382:6: error: unused variable 'val' [-Werror=unused-variable]
>   int val = argval & BPF_SOCK_OPS_ALL_CB_FLAGS;
> 
> This replaces the #ifdef with a nicer IS_ENABLED() check that
> makes the code more readable and avoids the warning.
> 
> Fixes: b13d88072172 ("bpf: Adds field bpf_sock_ops_cb_flags to tcp_sock")
> Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>

Now applied to bpf, thanks Arnd!